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7 tháng 4 2017

Today, computer companies sell amny different programs for compiters. First, there are programs for (1)..............doing............... math problems. Second, there are programs for (2).................scientific................ studies. Third, some programs are like fancy typewriters. There are often used by (3).................writers................ and business people. Other programs are made for courses in schools and (4)...............universities............... And finally, there are programs for fun. They include word games and puzzles for children and (5)..............adults............. There are many wonderful new computer programs, but there are other reasons to like (6)................computers............. Some people like the way computers hum and sing when they are (7)...............working.............. It is a happy sound, like the sounds of toys and childhood. Computers also (8)...............have............. lights and pretty pictures. And computers even seem to have personalities. That may (9).................sound............. strange, but computers seem to have feelings. Sometimes they seem happy, sometimes they seem (10).................angry............... It is easy to think they are like people.